It was announced earlier this week that Ben Affleck and longtime pal Matt Damon would reunite for a biopic about Whitey Bulger, with Casey Affleck set to co-star. We now have a more information about the younger Affleck’s part. He’ll be playing Bill Bugler, little brother of Whitey Bugler (Damon’s role). Unlike notorious gangster Whitey, Billy was an upstanding member of society — Korean war vet, lawyer, politician, and educator. He lost his post as the president of the University of Massachusetts in 2003 when he was found to have spoken with his fugitive brother in secret.

In addition to starring, Damon will also script the film; Affleck the Elder will direct and co-star. It’s unclear when exactly the picture will get off the ground, as both brothers and Damon have plenty of other projects on their plates. But they’ll have to get moving if they want to beat the two other Whitey Bulger movies in the works — there’s one in development with producer Graham King, who produced The Departed, and another titled Black Mass, which was scripted by Russell Gerwitz. [Showbiz 411 via The Playlist]

After the jump, new jobs for Dylan McDermott, Rufus Sewell, Gabriel Byrne, and Toby Stephens.